it's was an honest mission to find this song's source. I'm just so happy I found it ☺ 

came here again listen to the song before sleep. this song really a comfort

백예린 - 나비효과

백예린 (Yerin Baek) - I m in love + Zero + Square @2023 Square

Cover By Cha 💫  "À la Folie"
Juliette Armanet
Piano 
Acoustic 
Pop 
Variété Francaise

by Oasis
190727 Busan International Rock Festival

also you can find out it on spotyfy: https://open.spotify.com/album/5M0n8SgalD3wLamoYySG8d

20200918 유스케 아이유 미공개곡